18267844

素因数分解:

$2^2\times 7^1\times {\mathrm{787}}^1\times {\mathrm{829}}^1$

素因数の和:1627

約数の個数: 24

約数和(自身を含む): 36626240

約数和(自身を除く): 18358396

約数列:

[1, 2, 4, 7, 14, 28, 787, 829, 1574, 1658, 3148, 3316, 5509, 5803, 11018, 11606, 22036, 23212, 652423, 1304846, 2609692, 4566961, 9133922, 18267844]

約数ペア:

[(1, 18267844), (2, 9133922), (4, 4566961), (7, 2609692), (14, 1304846), (28, 652423), (787, 23212), (829, 22036), (1574, 11606), (1658, 11018), (3148, 5803), (3316, 5509)]